CN2386259Y - Four-in-on gearing - Google Patents
Four-in-on gearing Download PDFInfo
- Publication number
- CN2386259Y CN2386259Y CN 99241151 CN99241151U CN2386259Y CN 2386259 Y CN2386259 Y CN 2386259Y CN 99241151 CN99241151 CN 99241151 CN 99241151 U CN99241151 U CN 99241151U CN 2386259 Y CN2386259 Y CN 2386259Y
- Authority
- CN
- China
- Prior art keywords
- eccentric shaft
- shaft
- fixed
- output mechanism
- combined
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- General Details Of Gearings (AREA)
- Retarders (AREA)
Abstract
The utility model relates to a four-in-one gearing which is characterized in that a speed reduction mechanism is provided with a double-crank connecting rod mechanism and a combined speed reducer with small tooth difference and comprises two three-hole annular plates 5 and an eccentric shaft 4, wherein two side holes of the three-hole annular plate 5 are respectively sheathed on the eccentric shaft 4, a driving gear 2 fixed on a rotating shaft of an electrical machine is engaged with a gearwheel 3 fixed on the shaft end of the eccentric shaft, and the center hole of the three-hole annular plate is an inner tooth hole with small tooth difference, and is engaged with an outer gear 6 fixed on an output shaft 7. The electrical machine, a brake, the double-crank connecting rod mechanism and the combined speed reducer with small tooth difference are combined with an output mechanism into integration. The utility model has the advantages of small size, simple structure, stable running, low noise, compact and beautiful structure, convenient assembly and disassembly, simple regulation and large matching range, and reduces transition connection devices and the power loss.
Description
Of the present utility model relating to by motor, break, retarder, output mechanism, be combined into one, and realizes four unification transmission devices of functions such as lifting operation, elevator.
Link by the middle transition connection set mostly between retarder of the prior art and motor, break and the output mechanism, its shortcoming is: power loss is big, noise is big, volume is big, floor space is big, the operation is not steady, and maintenance is complicated.
Purpose of the present utility model is to provide a kind of compact structure, operates steadily, power loss is little, the adaptation transmission device that motor, break, retarder, output mechanism are combined into one.
Above-mentioned purpose of the present utility model is to realize by such technological scheme, be a kind of four unification transmission devices, comprise motor, break, reducing gear and output mechanism, it is characterized in that: reducing gear is drag link and few tooth subtractive combination retarder, comprises two three hole circle rings, eccentric shaft, and wherein eccentric shaft is a double-eccentric shaft, two eccentric angles are at a distance of 180 °, its two ends are bearing on the housing by bearing, and two of three hole circle rings lateral openingly are enclosed within on the eccentric shaft respectively, and are supported by bearing; Be fixed on driving gear and the gearwheel engagement that is fixed on the eccentric shaft axle head on the machine shaft, the center hole of three hole circle rings is perforation in few tooth difference, with the external gear engagement that is fixed on the output shaft.
The embodiment of the indefiniteness that said structure of the present utility model can provide by accompanying drawing further specifies.
Accompanying drawing 1 is a structure principle chart of the present utility model;
Accompanying drawing 2 is the sectional view of the utility model retarder;
The four unification electric wire hoists of accompanying drawing 3 for constituting by the utility model;
The four unification wheel mechanisms of accompanying drawing 4 for constituting by the utility model;
The four unification belt comveyer structures of accompanying drawing 5 for constituting by the utility model.
Referring to accompanying drawing 1,2, four unification transmission devices comprise motor 1, break, reducing gear and output mechanism A among the figure; It is characterized in that: reducing gear is drag link and few tooth subtractive combination retarder, comprise two three orifice ring plates 5, eccentric shaft 4, wherein eccentric shaft is a double-eccentric shaft, two eccentric angles are at a distance of 180 °, its two ends by bearings on housing, two lateral opening being enclosed within respectively on the eccentric shaft 4 of three orifice ring plates, and by bearings; Be fixed on driving gear 2 and gearwheel 3 engagements that are fixed on the eccentric shaft axle head on the machine shaft, the center hole of three orifice ring plates is perforation in few tooth difference, with external gear 6 engagements that are fixed on the output shaft 7; Motor, drag link and few tooth subtractive combination retarder and output mechanism are combined into one.
Drag link of the present utility model is such with few tooth subtractive combination retarder working procedure: in the present embodiment, motor 1 drives driving tooth 2 and rotates, drive two gearwheels, the 3 equidirectional rotations of meshing with gear 2 by flat key, gear links by flat key and eccentric shaft, drives eccentric shaft and rotates; Be installed on the eccentric shaft by two three orifice ring plates of bearings and convert the rotation of axle to translation, drive output shaft 7 rotations that connect firmly with it by external gear 6 again, drive output mechanism work thus.
Referring to accompanying drawing 3, four among figure unification electric wire hoist by phase asynchronous brake motor 1, drag link and few tooth subtractive combination retarder 8, reach the output mechanism that constitutes by Bocky Roll tubular device 9 and electrical installations 10 and be combined into one and constitute.
Referring to accompanying drawing 4, four among figure unification wheel mechanism by phase asynchronous brake motor 1, drag link and few tooth subtractive combination retarder 8, reach the output mechanism that constitutes by large and small car wheel assembly 11 and wheel support frame 12 and be combined into one and constitute.
Referring to accompanying drawing 5, four among figure unification belt comveyer structure has phase asynchronous brake motor 1, drag link and few tooth subtractive combination retarder 8, reach the output mechanism that is made of belt comveyer 13 and bearing support 14 is combined into one and constitutes.
Characteristics of the present utility model are as follows:
1. decelerator adopts the ways of deceleration of drag link and few teeth difference combination, thereby has realized Bigger speed reducing ratio can obtain the big speed reducing ratio of i=1-700;
2. owing to adopted dual collar plate to be mutually 180 ° of compound modes, reduced turning round that the monolithic ring flat-plate bears Square, and the radial load that makes ring flat-plate pass to external gear offsets each other, thus make power that bearing bears Little, output shaft radial dimension reduces, and decelerator appearance and size is reduced, and input can be brought up to 3000r/min.
3. adopt the single gear transmission, eliminated the degree of indeterminacy that dual collar plate is in operation, and increased the retarder reduction speed ratio, satisfy the demand of various different output units;
4 volumes are little, simple in structure: promptly reducer output shaft directly links with output mechanism, reduces the transition connection set, reduces power loss, operates steadily, and noise is little, compact structure, attractive in appearance, and easy accessibility is adjusted simply, and supporting scope is big.
Claims (4)
1. a unification transmission device comprises motor (1), housing, break, reducing gear and output mechanism (A); It is characterized in that: reducing gear is drag link and few tooth subtractive combination retarder, comprise two three orifice ring plates (5), eccentric shaft (4), wherein eccentric shaft is a double-eccentric shaft, two eccentric angles are at a distance of 180 °, its two ends by bearings on housing, two lateral opening being enclosed within respectively on the eccentric shaft (4) of three orifice ring plates, and by bearings; Be fixed on driving gear (2) and gearwheel (3) engagement that is fixed on the eccentric shaft axle head on the machine shaft, the center hole of three orifice ring plates is perforation in few tooth difference, with external gear 6 engagements that are fixed on the output shaft (7); Motor, drag link and few tooth subtractive combination retarder and output mechanism are combined into one.
2. four unification transmission devices according to claim 1, it is characterized in that: output mechanism is made of Bocky Roll tubular device (9) and electric apparatus control apparatus (4).
3. four unification transmission devices according to claim 1, it is characterized in that: output mechanism is made of large and small car wheel assembly (11) and wheel support frame (12).
4. four unification transmission devices according to claim 1, it is characterized in that: output mechanism is made of belt comveyer (13) and bearing support (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99241151 CN2386259Y (en) | 1999-09-17 | 1999-09-17 | Four-in-on gearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99241151 CN2386259Y (en) | 1999-09-17 | 1999-09-17 | Four-in-on gearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2386259Y true CN2386259Y (en) | 2000-07-05 |
Family
ID=34028066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99241151 Expired - Fee Related CN2386259Y (en) | 1999-09-17 | 1999-09-17 | Four-in-on gearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2386259Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106286816A (en) * | 2015-05-29 | 2017-01-04 | 湖北省咸宁三合机电制业有限责任公司 | A kind of four-in-one decelerator |
| CN104196986B (en) * | 2014-07-15 | 2017-01-04 | 江苏泰来减速机有限公司 | A kind of air-cooled plastic extruder few teeth difference deceleration device |
| CN113175502A (en) * | 2021-05-26 | 2021-07-27 | 陈明 | Star-type gear plate multi-shaft combined drive small-tooth-difference yaw speed reducer for wind power generation |
-
1999
- 1999-09-17 CN CN 99241151 patent/CN2386259Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104196986B (en) * | 2014-07-15 | 2017-01-04 | 江苏泰来减速机有限公司 | A kind of air-cooled plastic extruder few teeth difference deceleration device |
| CN106286816A (en) * | 2015-05-29 | 2017-01-04 | 湖北省咸宁三合机电制业有限责任公司 | A kind of four-in-one decelerator |
| CN113175502A (en) * | 2021-05-26 | 2021-07-27 | 陈明 | Star-type gear plate multi-shaft combined drive small-tooth-difference yaw speed reducer for wind power generation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN2386259Y (en) | Four-in-on gearing | |
| CN1232146A (en) | Multifunctional planetary speed reducer | |
| WO2023197708A1 (en) | Elevator using electric-motor drive device for traction | |
| CN110255410B (en) | Lifting speed change mechanism and lifting device | |
| WO2023221539A1 (en) | Elevator pulled by dual-motor drive device | |
| CN210559044U (en) | Precise and efficient electric winding drum | |
| CN101804937A (en) | Cargo lift tractor | |
| CN2530932Y (en) | Energy-saving efficient winding engine | |
| CN2165286Y (en) | Double-motor two-speed reducer | |
| CN2565780Y (en) | Electric rotary drum for cycloidal pinwheel speed reducer | |
| CN2154850Y (en) | Small-size capstan | |
| CN201817174U (en) | Traction machine of goods elevator | |
| CN202812006U (en) | Multi-loop concentric circumferential drive reducing mechanism | |
| CN2477601Y (en) | Gear driving winch of integrated through shaft supporting drum | |
| CN201647873U (en) | Variable frequency hoisting mechanism | |
| CN2179365Y (en) | Hoister | |
| CN2747415Y (en) | Flange type stepless speed regulation vertical output speed reducer | |
| CN2402656Y (en) | Double cycloid gear speed reduced electrically driven capstan | |
| CN2628509Y (en) | Double-speed quick-releasing hoister mechanism | |
| CN2623782Y (en) | Lifting mechanism for cradle of high-altitude working | |
| CN1286212A (en) | Planetary gear driver for lifter, especially elevator | |
| CN219893113U (en) | Outer rotor motor integrated with electromagnetic brake | |
| CN2194894Y (en) | Mechanical and electric speed reducer for elevator door | |
| CN2732710Y (en) | Speed reduction device of hoisting winch for mine with speed adjustable and initiation functions | |
| CN2039369U (en) | Hydraulically-controlled differential planet gear |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |